Essential Guide to Zurich International Airport - NON OFFICIAL

WK38 Edelweiss Air - Flight Status

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Codeshare Flights
The flight LH4520 from Lufthansa (LH) is a codeshare flight operated by Edelweiss Air (EDW) under the flight number WK38. Check this page for details about flight WK38.

Below, you can find details about Edelweiss Air flight WK38, which currently operates between the airports of Guanacaste - Guanacaste Airport (Airport Code LIR) and Zurich - Zurich Airport (Airport Code ZRH).
This flight data pertains specifically to the flight's details for Tuesday, February 17, 2026.

WK38 On Time performance:
81
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays

Flight Status

WK38 Edelweiss Air from Guanacaste

Landed - On-time
Flight Status for Tuesday February 17, 2026

Airline information

Edelweiss Air
Edelweiss Air
Equipment: Airbus A350-900

Departure

Guanacaste (LIR)
February 16, 2026
Guanacaste Airport
Departed at:
23:13
Terminal:
-
Gate:
-
Scheduled Departure Time: 22:20

Arrival

Zurich (ZRH)
February 17, 2026
Zurich Airport
Arrived at:
16:01
Gate:
-
Scheduled Arrival Time: 16:15
Baggage: 22
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.zurich-airport.net assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Codeshare Flights

This flight is shared with other airlines, this means that these other flights are the same:

- LH4520 - Lufthansa

- LX8038 - Swiss

Additional Information

Which is the frequency of flight WK38?
The flight WK38 is scheduled to flight on Monday, Tuesday, Wednesday, Thursday on a weekly basis.

Which is the distance of flight WK38?
The distance between the two airports is 9449 kilometers.

Which is the flight time of flight WK38?
The scheduled flight time gate to gate is: 10:55 hours.
The real flight time gate to gate on average is: 10:06 hours.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Guanacaste: 2026-02-17 14:31:17
Current Time in Zurich: 2026-02-17 21:31:17

Alternative Flights

Edelweiss Air is the only airline operating the route from Guanacaste to Zurich.

Punctuality and delays

We have gathered data from recent months and present below an analysis of how timely the flights have been.

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from November 18, 2025 to February 12, 2026, we have obtained these figures.
Total number of flights: 27
On Time: 22 ( 81 % )
Moderate Delay: 2 ( 7 % )
Significant Delay: 2 ( 7 % )
Major Delay: 1 ( 4 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 14 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from August 18, 2025 to February 12, 2026. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Note: We have excluded some days from the graph, since the quantity and quality of the data is not representative enough.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from February 04, 2025 to January 29, 2026. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Last Past Flights WK38

Date
Departure
Arrival
Duration
Aircraft
Status
Thursday
12 February
18:19
Guanacaste (LIR)
11:23
Zurich (ZRH)
10h 04min
Airbus A350-90
Airbus A350-90
Landed - On-time
Tuesday
10 February
22:49
Guanacaste (LIR)
15:03
Zurich (ZRH)
09h 14min
Airbus A350-90
Airbus A350-90
Landed - On-time
Thursday
05 February
18:42
Guanacaste (LIR)
11:12
Zurich (ZRH)
09h 30min
Airbus A350-90
Airbus A350-90
Landed - On-time
Tuesday
03 February
22:34
Guanacaste (LIR)
14:51
Zurich (ZRH)
09h 17min
Airbus A350-90
Airbus A350-90
Landed - On-time
Thursday
29 January
18:25
Guanacaste (LIR)
10:41
Zurich (ZRH)
09h 16min
Airbus A350-90
Airbus A350-90
Landed - On-time
Tuesday
27 January
22:32
Guanacaste (LIR)
15:13
Zurich (ZRH)
09h 41min
Airbus A350-90
Airbus A350-90
Landed - On-time
Monday
26 January
14:03
San Jose (SJO)
07:04
Zurich (ZRH)
10h 01min
Airbus A350-90
Airbus A350-90
Landed - On-time
Thursday
22 January
17:59
Guanacaste (LIR)
13:20
Zurich (ZRH)
12h 21min
Airbus A350-90
Airbus A350-90
- Delayed
Tuesday
20 January
22:53
Guanacaste (LIR)
15:27
Zurich (ZRH)
09h 34min
Airbus A350-90
Airbus A350-90
Landed - On-time